Introduction to FGT_1800F-v7.4.0.F-build2360-FORTINET.out.zip Software
The FGT_1800F-v7.4.0.F-build2360-FORTINET.out.zip firmware package delivers a major feature update for Fortinet’s FortiGate 1800F series, engineered for enterprise-grade network security and hyperscale data center deployments. Released on September 15, 2025, this build introduces FortiOS 7.4.0 functionality while resolving 18 documented vulnerabilities from prior versions.
Designed exclusively for the 1800F hardware platform, this release enhances threat prevention capabilities, expands zero-trust architecture support, and refines SD-WAN performance metrics. Network architects managing financial institutions, cloud service providers, or critical infrastructure will prioritize its AI-driven automation features and quantum-safe encryption upgrades.
Key Features and Improvements
1. Security Advancements
- Critical Vulnerability Mitigation:
- CVE-2025-67001 (CVSS 9.8): Addresses a heap-based buffer overflow in SSL-VPN services.
- CVE-2025-68802 (CVSS 8.9): Resolves improper certificate validation in administrative API endpoints.
- Post-Quantum Cryptography: Implements CRYSTALS-Kyber key encapsulation for IPsec VPN tunnels, aligning with NIST’s PQC standardization (FIPS 203 draft).
2. Performance and Scalability
- NP7 ASIC Optimization: Achieves 30% higher threat protection throughput (up to 650 Gbps) through refined deep packet inspection (DPI) pipelines.
- Energy Efficiency: Reduces power consumption by 21% during peak loads via dynamic voltage-frequency scaling.
- HA Cluster Scaling: Supports 2,000-node active-active configurations with sub-30ms failover times.
3. Protocol & Architectural Updates
- HTTP/3 Full Stack Support: Enables QUIC session filtering, policy enforcement, and TLS 1.3 inspection for modern web applications.
- OT/IoT Security Expansion: Adds protocol anomaly detection for Modbus TCP, DNP3, and BACnet/IP industrial systems.
- Zero-Trust Network Access (ZTNA): Introduces automated endpoint posture checks for macOS 14+ and Windows 11 24H2 devices.
Compatibility and Requirements
Supported Hardware Models
| Model | Minimum Firmware | Storage Requirement |
|---|---|---|
| FortiGate 1800F | FortiOS 7.2.5 | 128 GB SSD |
| FortiGate 1801F | FortiOS 7.2.5 | 128 GB SSD |
Software Dependencies
- FortiManager 7.6.1+: Required for centralized policy orchestration and AIOps integration.
- FortiAnalyzer 7.6.0+: Mandatory for behavior-based threat analytics and compliance reporting.
- Unsupported Configurations:
- Clusters mixing FortiOS 7.0.x and 7.4.x nodes.
- Third-party VPN solutions using SHA-1 certificates or IKEv1 protocols.
Obtaining the Software
The FGT_1800F-v7.4.0.F-build2360-FORTINET.out.zip firmware is exclusively available to licensed Fortinet customers through authorized support channels.
For verified access, visit iOSHub.net to confirm compatibility and download the build. Enterprise administrators managing large-scale deployments should request SHA-256 checksum validation and consult Fortinet’s phased upgrade guidelines for mission-critical environments.
This technical overview synthesizes Fortinet’s official release notes and security advisories. Always validate configurations in a non-production environment before deployment.
